Cita APA (7a ed.)

Gehrke, C. W. (1968). Quantitative gas-liquid chromatography of amino acids in proteins and biological substances: Macro, semimicro, and micro methods. Analytical Biochemistry Laboratories.

Cita Chicago Style (17a ed.)

Gehrke, Charles W. Quantitative Gas-liquid Chromatography of Amino Acids in Proteins and Biological Substances: Macro, Semimicro, and Micro Methods. Columbia, Mo.: Analytical Biochemistry Laboratories, 1968.

Cita MLA (9a ed.)

Gehrke, Charles W. Quantitative Gas-liquid Chromatography of Amino Acids in Proteins and Biological Substances: Macro, Semimicro, and Micro Methods. Analytical Biochemistry Laboratories, 1968.